US5663010A - Device to exhaust the fumes produced inside accumulator batteries - Google Patents

Device to exhaust the fumes produced inside accumulator batteries Download PDF

Info

Publication number
US5663010A
US5663010A US08/602,815 US60281596A US5663010A US 5663010 A US5663010 A US 5663010A US 60281596 A US60281596 A US 60281596A US 5663010 A US5663010 A US 5663010A
Authority
US
United States
Prior art keywords
chamber
disc
lid
accumulator
explosion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
US08/602,815
Other languages
English (en)
Inventor
Olimpio Stocchiero
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of US5663010A publication Critical patent/US5663010A/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/383—Flame arresting or ignition-preventing means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/35—Gas exhaust passages comprising elongated, tortuous or labyrinth-shaped exhaust passages
    • H01M50/367—Internal gas exhaust passages forming part of the battery cover or case; Double cover vent systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/394—Gas-pervious parts or elements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Definitions

  • the invention concerns an improved device to exhaust the fumes produced inside accumulator batteries.
  • the lids are equipped with breathing channels which join together the topping up holes or filler openings of the accumulator battery formed in the lid (e.g, by drilling) and communicating with the outside environment through outlet holes.
  • connection complete with a flexible tube for the conveyance of the fumes to the outside.
  • an explosion-proof device which prevents any possible flames or sparkles present in the environment from penetrating into the accumulator battery through the breathing channels and cause possible explosions because of ignition of the fumes.
  • an explosion-proof device consists of a disc of the known type which allows the fumes produced in the accumulator battery to exit and prevents any possible flames or sparkles present on the outside environment from entering into the breathing channels.
  • such an explosion-proof disc is contained in a receptacle which constitutes an integral part of the connection which is attached to the hole of the breathing channel.
  • a disc is positioned between the union element joining the connection to the outlet hole of the breathing channel and the flexible tube which conveys the fumes away from the accumulator battery.
  • the explosion-proof disc is associated with the lid of the accumulator battery and is positioned inside a chamber in correspondence with the outlet hole of the breathing channels.
  • a pre-chamber for the collection of the condensate of the electrolyte steam which communicates with the underlying elements of the accumulator battery by means of one or more through holes which then allow the condensed electrolyte to return into the accumulator battery.
  • the present invention proposes to overcome the limitations which the described breathing systems belonging to the known technique present, and has the purpose of obtaining an improved device to exhaust on the outside the fumes produced inside the accumulator batteries which has a higher working reliability as compared with the devices belonging to the known technique.
  • the device according to the invention can almost completely avoid the clogging of the breathing disc.
  • an improved breathing device to exhaust on the outside the fumes produced inside the accumulator batteries which, in accordance with the main claim comprises:
  • At least one chamber realized in the lid of the accumulator battery and communicating on one side with the breathing channels which join together the topping up holes drilled on the lid itself and communicating on the opposite side with the outside environment, said chamber being provided with one or more through holes communicating with the underlying elements of the accumulator battery;
  • a removable cap provided with a central opening passing through and inserted in said chamber
  • a disc made of an explosion-proof material positioned inside said chamber and comprised between the bottom of the chamber itself and said removable cap; is characterized in that within said chamber is present a condensing disc made of impermeable material positioned between said explosion-proof material and the bottom of said chamber and placed at a distance from both of them, said condensing disc having an outer perimetral development which is smaller than the inner perimetral development of the chamber within which it is located defining one or more annular areas for the transit of the fumes.
  • the improved breathing device according to the invention almost completely eliminates the chances for the explosion-proof disc to clog, thus ensuring the efficiency of the fume breathing system during a considerable length of time.
  • the condensed electrolyte is prevented from dripping on the outside and once the condensation is completed, it flows back into the accumulator battery.
  • FIG. 1 shows the enlarged representation of a vertical section of a lid of an accumulator battery having a breathing channel within which the improved breathing device according to the invention is applied;
  • FIG. 2 shows the improved breathing device according to the invention in an exploded view
  • FIG. 3 shows the front view of the lid of the breathing device represented in FIG. 2.
  • the improved breathing device is applied to applied for accumulator batteries, indicated as a whole with 2, which has a plurality of topping up holes joined together by means of a plurality of breathing channels of which FIG. 1 shows one topping up hole 3 and one breathing channel 4.
  • a cylindrical chamber 7 is formed, as can be observed, the bottom 8 of which communicates with one of the breathing channels 4 through a hole 9.
  • a cap 12 Inside said chamber 7 is push-fitted a cap 12 which, as can be observed in particular in FIG. 2, has an annular housing 14 for receiving a disc made of an explosion-proof material 11 having a circular shape.
  • said cap 12 is equipped with projecting elements 13, a condensing disc 15 made of impermeable material positioned between them.
  • said chamber, said explosion-proof disc and said condensing disc can also have shapes differing from the circular shape.
  • the cap 12 coupled with the explosion-proof disc 11 and the condensing disc 15, is inserted into the chamber 7 until its shoulder 10 enters into contact against the lateral wall 21 of the lid 2.
  • the lateral surface 24 of the cap 12 presents an interference with the lateral surface of the chamber 7 within which said cap is inserted, thus ensuring a tight fit with said cylindrical chamber 7.
  • the condensing disc 15 is positioned at a distance in relation to the surface of the explosion-proof disc 11 and has an outer perimeter which is smaller than the perimeter of the transversal section of the chamber 7.
  • said condensing disc is supported by the projecting elements 13 of the cap 12 to which it is attached, it is positioned at a distance in relation to the inner lateral surface 27 of the chamber 7 itself and thus it defines, in correspondence with its perimetral rim, one or more essentially annular areas 72, visible also in FIG. 3, through which the fumes which are conveyed by the channels 4 pass.
  • the fumes produced in the cells of the accumulator battery are conveyed following direction 18 in the channels 4 and then, by passing through said annular areas 72, arrive in correspondence with the explosion-proof disc 11 which crosses until they reach the outside environment through the hole 19 drilled in the lid 12.
  • the breathing fumes encounter the condensing disc 15 which, because it presents a higher density in relation to the fumes, is impermeable in relation to the latter and stops it, condensing it partially.
  • the liquid of the condensate is collected at the bottom of the chamber 7 and, through one or more holes 20 drilled in the lid 2 in correspondence with the bottom of the chamber 7, it comes back by dripping following direction 30 inside the cells of the accumulator battery.
  • the cap 12 which supports the explosion-proof disc 11 and the condensing disc 15, act as a safety valve which entirely opens the flow of the fumes of the channels 4 towards the exterior through opening 19, whenever the inner pressure of the accumulator battery exceeds the forcing value between the lateral surface 24 of the cap 12 and the corresponding inner lateral surface 27 of the chamber 7.
  • one or more of the described devices can be applied to the lid of the accumulator battery, i.e. one of said devices can be positioned in correspondence with each breathing channel realized in the lid.
  • the device according to the invention may undergo manufacturing variations with the purpose of improving its working or simplifying its manufacturing process.
  • all said possible variations must fall within the spirit and scope of the present invention.

Landscapes

  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Gas Exhaust Devices For Batteries (AREA)
  • Secondary Cells (AREA)
  • Battery Mounting, Suspending (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
US08/602,815 1993-11-30 1994-11-25 Device to exhaust the fumes produced inside accumulator batteries Expired - Fee Related US5663010A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITVI930190A IT1270754B (it) 1993-11-30 1993-11-30 Dispositivo perfezionato per lo scarico all'esterno dei gas prodotti all'interno di accumulatori
ITVI93A0190 1993-11-30
PCT/EP1994/003907 WO1995015585A1 (en) 1993-11-30 1994-11-25 Device to exhaust the fumes produced inside accumulator batteries

Publications (1)

Publication Number Publication Date
US5663010A true US5663010A (en) 1997-09-02

Family

ID=11425369

Family Applications (1)

Application Number Title Priority Date Filing Date
US08/602,815 Expired - Fee Related US5663010A (en) 1993-11-30 1994-11-25 Device to exhaust the fumes produced inside accumulator batteries

Country Status (23)

Country Link
US (1) US5663010A (ko)
EP (1) EP0733272B1 (ko)
JP (1) JP2755489B2 (ko)
KR (1) KR100386001B1 (ko)
CN (1) CN1075247C (ko)
AT (1) ATE163803T1 (ko)
BG (1) BG61742B1 (ko)
CA (1) CA2169655A1 (ko)
CZ (1) CZ284276B6 (ko)
DE (1) DE69408868T2 (ko)
DK (1) DK0733272T3 (ko)
ES (1) ES2115347T3 (ko)
FI (1) FI962256A (ko)
HU (1) HU218131B (ko)
IT (1) IT1270754B (ko)
NO (1) NO312648B1 (ko)
PL (1) PL174954B1 (ko)
RO (1) RO117490B1 (ko)
RU (1) RU2113746C1 (ko)
SI (1) SI9420055A (ko)
SK (1) SK280070B6 (ko)
UA (1) UA29490C2 (ko)
WO (1) WO1995015585A1 (ko)

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5856037A (en) * 1997-07-07 1999-01-05 Optima Batteries, Inc. Battery venting system and method
WO1999048161A1 (en) * 1998-03-17 1999-09-23 Exide Corporation Flooded lead acid battery with tilt-over capability
US6068945A (en) * 1996-09-26 2000-05-30 Akkumulatorenfabrick Moll Gmbh & Co. Kg Battery
US6110617A (en) * 1998-03-17 2000-08-29 Exide Corporation Flooded lead acid battery with roll-over capability
US20060234114A1 (en) * 2005-04-15 2006-10-19 Vb Autobatterie Gmbh & Co. Kgaa Rechargeable battery
US7138458B2 (en) * 2001-05-01 2006-11-21 Corium International, Inc. Method for preparing a two-phase water-absorbent bioadhesive composition
US8206738B2 (en) 2001-05-01 2012-06-26 Corium International, Inc. Hydrogel compositions with an erodible backing member
US8273405B2 (en) 2001-05-01 2012-09-25 A.V. Topcheiv Institute of Petrochemical Synthesis, Russian Academy of Sciences Water-absorbent adhesive compositions and associated methods of manufacture and use
USRE44145E1 (en) 2000-07-07 2013-04-09 A.V. Topchiev Institute Of Petrochemical Synthesis Preparation of hydrophilic pressure sensitive adhesives having optimized adhesive properties
US8481059B2 (en) 2001-05-01 2013-07-09 A.V. Topchiev Institute Of Petrochemical Synthesis, Russian Academy Of Sciences Hydrogel compositions
US8541021B2 (en) 2001-05-01 2013-09-24 A.V. Topchiev Institute Of Petrochemical Synthesis Hydrogel compositions demonstrating phase separation on contact with aqueous media
US8658201B2 (en) 2004-01-30 2014-02-25 Corium International, Inc. Rapidly dissolving film for delivery of an active agent
US8784879B2 (en) 2009-01-14 2014-07-22 Corium International, Inc. Transdermal administration of tamsulosin
US8821901B2 (en) 2001-05-01 2014-09-02 A.V. Topchiev Institute Of Petrochemical Synthesis Russian Academy Of Sciences Method of preparing polymeric adhesive compositions utilizing the mechanism of interaction between the polymer components
US8840918B2 (en) 2001-05-01 2014-09-23 A. V. Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences Hydrogel compositions for tooth whitening
US20150125720A1 (en) * 2012-08-09 2015-05-07 Sanyo Electric Co., Ltd. Power source device, electric vehicle provided with same, and electricity storage device
USD739351S1 (en) * 2013-02-08 2015-09-22 Alex DAI Cover lid of lead-acid battery
US9242021B2 (en) 2004-08-05 2016-01-26 Corium International, Inc. Adhesive composition
DE102016212278B4 (de) * 2016-07-06 2019-05-02 Bayerische Motoren Werke Aktiengesellschaft Vorrichtung zur Detonationsvermeidung brennbarer Gase und Verfahren zum Auslegen der Vorrichtung
CN114038683A (zh) * 2021-10-15 2022-02-11 厦门法拉电子股份有限公司 一种电容器及其制备方法
ES2899772A1 (es) * 2020-08-07 2022-03-14 Ochoa Gutierrez Pedro Electrodo para batería eléctrica

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU90461B1 (fr) * 1999-10-15 2001-04-17 Accumalux S A Couvercle pour batterie

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1907911A (en) * 1928-06-04 1933-05-09 Curtis C Wallace Venting means for storage battery cells
US2394333A (en) * 1939-08-12 1946-02-05 Schneider Friedrich Electric storage battery
US3879227A (en) * 1973-04-26 1975-04-22 Globe Union Inc Battery vent plug
GB2015808A (en) * 1978-03-04 1979-09-12 Furukawa Battery Co Ltd Battery cover
US4400450A (en) * 1981-07-27 1983-08-23 Allied Corporation Battery vent
FR2536213A1 (fr) * 1982-11-12 1984-05-18 Electro Chimie Soc D Dispositif d'obturation multiple pour batterie
EP0305822A1 (de) * 1987-09-04 1989-03-08 VB Autobatterie GmbH Mehrzellige Batterie mit in den Batteriedeckel integrierter zentraler Entgasungsleitung
EP0496539A1 (en) * 1991-01-22 1992-07-29 Lucas-Yuasa Batteries Limited Electric storage battery lid assembly with venting system
EP0514918A1 (en) * 1991-05-23 1992-11-25 Olimpio Stocchiero Device for exhausting the fumes forming inside accumulator batteries
US5209992A (en) * 1990-12-20 1993-05-11 Exide Corporation Water by-passing, flame retardant battery vent plug
DE9312250U1 (de) * 1993-08-17 1993-10-21 Vb Autobatterie Gmbh Mehrzellige Batterie

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1907911A (en) * 1928-06-04 1933-05-09 Curtis C Wallace Venting means for storage battery cells
US2394333A (en) * 1939-08-12 1946-02-05 Schneider Friedrich Electric storage battery
US3879227A (en) * 1973-04-26 1975-04-22 Globe Union Inc Battery vent plug
GB2015808A (en) * 1978-03-04 1979-09-12 Furukawa Battery Co Ltd Battery cover
US4400450A (en) * 1981-07-27 1983-08-23 Allied Corporation Battery vent
FR2536213A1 (fr) * 1982-11-12 1984-05-18 Electro Chimie Soc D Dispositif d'obturation multiple pour batterie
EP0305822A1 (de) * 1987-09-04 1989-03-08 VB Autobatterie GmbH Mehrzellige Batterie mit in den Batteriedeckel integrierter zentraler Entgasungsleitung
US5209992A (en) * 1990-12-20 1993-05-11 Exide Corporation Water by-passing, flame retardant battery vent plug
EP0496539A1 (en) * 1991-01-22 1992-07-29 Lucas-Yuasa Batteries Limited Electric storage battery lid assembly with venting system
EP0514918A1 (en) * 1991-05-23 1992-11-25 Olimpio Stocchiero Device for exhausting the fumes forming inside accumulator batteries
US5298344A (en) * 1991-05-23 1994-03-29 Olimpio Stocchiero Device for exhausting the fumes forming inside accumulation batteries
DE9312250U1 (de) * 1993-08-17 1993-10-21 Vb Autobatterie Gmbh Mehrzellige Batterie

Cited By (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6068945A (en) * 1996-09-26 2000-05-30 Akkumulatorenfabrick Moll Gmbh & Co. Kg Battery
US6025086A (en) * 1997-07-07 2000-02-15 Optima Batteries, Inc. Battery vent mechanism and method
US5856037A (en) * 1997-07-07 1999-01-05 Optima Batteries, Inc. Battery venting system and method
WO1999048161A1 (en) * 1998-03-17 1999-09-23 Exide Corporation Flooded lead acid battery with tilt-over capability
US6110617A (en) * 1998-03-17 2000-08-29 Exide Corporation Flooded lead acid battery with roll-over capability
USRE44145E1 (en) 2000-07-07 2013-04-09 A.V. Topchiev Institute Of Petrochemical Synthesis Preparation of hydrophilic pressure sensitive adhesives having optimized adhesive properties
USRE45666E1 (en) 2000-07-07 2015-09-08 A.V. Topchiev Institute Of Petrochemical Synthesis Preparation of hydrophilic pressure sensitive adhesives having optimized adhesive properties
US8821901B2 (en) 2001-05-01 2014-09-02 A.V. Topchiev Institute Of Petrochemical Synthesis Russian Academy Of Sciences Method of preparing polymeric adhesive compositions utilizing the mechanism of interaction between the polymer components
US9089481B2 (en) 2001-05-01 2015-07-28 A. V. Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences Hydrogel compositions demonstrating phase separation on contact with aqueous media
US8273405B2 (en) 2001-05-01 2012-09-25 A.V. Topcheiv Institute of Petrochemical Synthesis, Russian Academy of Sciences Water-absorbent adhesive compositions and associated methods of manufacture and use
US10869947B2 (en) 2001-05-01 2020-12-22 Corium, Inc. Hydrogel compositions
US8481059B2 (en) 2001-05-01 2013-07-09 A.V. Topchiev Institute Of Petrochemical Synthesis, Russian Academy Of Sciences Hydrogel compositions
US8481071B2 (en) 2001-05-01 2013-07-09 Corium International, Inc. Hydrogel compositions with an erodible backing member
US8541021B2 (en) 2001-05-01 2013-09-24 A.V. Topchiev Institute Of Petrochemical Synthesis Hydrogel compositions demonstrating phase separation on contact with aqueous media
US8617647B2 (en) 2001-05-01 2013-12-31 A.V. Topchiev Institutes of Petrochemical Synthesis, Russian Academy of Sciences Water-absorbent adhesive compositions and associated methods of manufacture and use
US10835454B2 (en) 2001-05-01 2020-11-17 Corium, Inc. Hydrogel compositions with an erodible backing member
US8728445B2 (en) 2001-05-01 2014-05-20 A.V. Topchiev Institute Of Petrochemical Synthesis, Russian Academy Of Sciences Hydrogel Compositions
US8741331B2 (en) 2001-05-01 2014-06-03 A. V. Topchiev Institute of Petrochemicals Synthesis, Russian Academy of Sciences Hydrogel compositions with an erodible backing member
US8753669B2 (en) 2001-05-01 2014-06-17 A.V. Topchiev Institute Of Petrochemical Synthesis, Russian Academy Of Sciences Two-phase, water-absorbent bioadhesive composition
US10179096B2 (en) 2001-05-01 2019-01-15 Corium International, Inc. Hydrogel compositions for tooth whitening
US7138458B2 (en) * 2001-05-01 2006-11-21 Corium International, Inc. Method for preparing a two-phase water-absorbent bioadhesive composition
US8840918B2 (en) 2001-05-01 2014-09-23 A. V. Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences Hydrogel compositions for tooth whitening
US9687428B2 (en) 2001-05-01 2017-06-27 A. V. Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences Hydrogel compositions for tooth whitening
US9084723B2 (en) 2001-05-01 2015-07-21 A. V. Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences Hydrogel compositions with an erodible backing member
US8206738B2 (en) 2001-05-01 2012-06-26 Corium International, Inc. Hydrogel compositions with an erodible backing member
US9532935B2 (en) 2001-05-01 2017-01-03 A. V. Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences Hydrogel compositions for tooth whitening
US9127140B2 (en) 2001-05-01 2015-09-08 A. V. Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences Water-absorbent adhesive compositions and associated methods of manufacture and use
US9259504B2 (en) 2001-05-01 2016-02-16 A. V. Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences Non-electrically conductive hydrogel composition
US9144552B2 (en) 2004-01-30 2015-09-29 A.V. Topchiev Institute Of Petrochemical Synthesis, Russian Academy Of Sciences Rapidly dissolving film for delivery of an active agent
US8658201B2 (en) 2004-01-30 2014-02-25 Corium International, Inc. Rapidly dissolving film for delivery of an active agent
US9242021B2 (en) 2004-08-05 2016-01-26 Corium International, Inc. Adhesive composition
US20060234114A1 (en) * 2005-04-15 2006-10-19 Vb Autobatterie Gmbh & Co. Kgaa Rechargeable battery
US7981534B2 (en) 2005-04-15 2011-07-19 Vb Autobatterie Gmbh & Co. Kgaa Rechargeable battery with flexibly connected vent plugs
US9610253B2 (en) 2009-01-14 2017-04-04 Corium International, Inc. Transdermal administration of tamsulosin
US8784879B2 (en) 2009-01-14 2014-07-22 Corium International, Inc. Transdermal administration of tamsulosin
US10238612B2 (en) 2009-01-14 2019-03-26 Corium International, Inc. Transdermal administration of tamsulosin
US20150125720A1 (en) * 2012-08-09 2015-05-07 Sanyo Electric Co., Ltd. Power source device, electric vehicle provided with same, and electricity storage device
USD739351S1 (en) * 2013-02-08 2015-09-22 Alex DAI Cover lid of lead-acid battery
DE102016212278B4 (de) * 2016-07-06 2019-05-02 Bayerische Motoren Werke Aktiengesellschaft Vorrichtung zur Detonationsvermeidung brennbarer Gase und Verfahren zum Auslegen der Vorrichtung
ES2899772A1 (es) * 2020-08-07 2022-03-14 Ochoa Gutierrez Pedro Electrodo para batería eléctrica
CN114038683A (zh) * 2021-10-15 2022-02-11 厦门法拉电子股份有限公司 一种电容器及其制备方法
CN114038683B (zh) * 2021-10-15 2023-08-25 厦门法拉电子股份有限公司 一种电容器及其制备方法

Also Published As

Publication number Publication date
FI962256A0 (fi) 1996-05-29
NO312648B1 (no) 2002-06-10
CN1133647A (zh) 1996-10-16
NO962175L (no) 1996-05-29
UA29490C2 (uk) 2000-11-15
HUT74349A (en) 1996-12-30
CZ284276B6 (cs) 1998-10-14
RU2113746C1 (ru) 1998-06-20
RO117490B1 (ro) 2002-03-29
PL314692A1 (en) 1996-09-16
ITVI930190A0 (it) 1993-11-30
DE69408868D1 (de) 1998-04-09
KR100386001B1 (ko) 2003-08-30
DE69408868T2 (de) 1998-10-08
HU218131B (hu) 2000-06-28
JP2755489B2 (ja) 1998-05-20
ITVI930190A1 (it) 1995-05-30
CZ147996A3 (cs) 1998-07-15
BG100513A (en) 1997-04-30
ATE163803T1 (de) 1998-03-15
ES2115347T3 (es) 1998-06-16
EP0733272A1 (en) 1996-09-25
CA2169655A1 (en) 1995-06-08
CN1075247C (zh) 2001-11-21
NO962175D0 (no) 1996-05-29
IT1270754B (it) 1997-05-07
SK280070B6 (sk) 1999-07-12
KR960706697A (ko) 1996-12-09
PL174954B1 (pl) 1998-10-30
DK0733272T3 (da) 1998-09-28
FI962256A (fi) 1996-05-29
BG61742B1 (bg) 1998-04-30
SK68096A3 (en) 1996-11-06
WO1995015585A1 (en) 1995-06-08
JPH09505934A (ja) 1997-06-10
EP0733272B1 (en) 1998-03-04
SI9420055A (en) 1996-06-30
HU9601439D0 (en) 1996-07-29

Similar Documents

Publication Publication Date Title
US5663010A (en) Device to exhaust the fumes produced inside accumulator batteries
US6686720B2 (en) Vented-type leak resistant motor cycle battery
EP0796804A3 (en) Valve device for aerosol container
MXPA04010341A (es) Tapa de recipiente de manguera directa.
US5298344A (en) Device for exhausting the fumes forming inside accumulation batteries
CA1138665A (en) Liquid accumulator
CN111904038A (zh) 烟弹及其电子烟
CN210184516U (zh) 烟弹及其电子烟
US6677075B2 (en) Plug arrangement for a cell vent of a storage battery
CZ16724U1 (cs) Rekombinátor
US5561001A (en) Accumulator with degassing channel
US10741803B2 (en) Battery cover for retention of dielectric fluid
US6562517B1 (en) Lead-acid battery vent valve-catalyst carrier assembly
JP2009501407A (ja) 蓄電池
CN110979454A (zh) 转向油罐
CA2200882A1 (en) A re-filling and fume-discharging device for electric accumulator batteries
US3487973A (en) Gastight container
US4378413A (en) Recombination system for storage batteries
JPH03198816A (ja) 炊飯器
US11101529B2 (en) Battery cover for retention of dielectric fluid
CN217903166U (zh) 燃料电池尾排器
WO2011110668A1 (en) Lid for a vrla battery
US3506497A (en) Wet cell battery with improved vent
US550167A (en) frog-gatt
JPH0415143Y2 (ko)

Legal Events

Date Code Title Description
FPAY Fee payment

Year of fee payment: 4

FPAY Fee payment

Year of fee payment: 8

FEPP Fee payment procedure

Free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY

REMI Maintenance fee reminder mailed
LAPS Lapse for failure to pay maintenance fees
STCH Information on status: patent discontinuation

Free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362

FP Lapsed due to failure to pay maintenance fee

Effective date: 20090902